Rare Powassan Virus Outbreak Raises Concerns on Martha’s Vineyard and Connecticut

A 1-month-old infant on Martha’s Vineyard contracted a rare but serious tick-borne Powassan virus, which can cause severe neurological diseases. The virus, transmitted by deer ticks, is increasingly detected in the area, with a small percentage of ticks infected. The infant suffered brain damage from meningitis and encephalitis caused by the virus, highlighting the rising risk of tick-borne illnesses during the season.